| EXTERNAL STRAIGHT KEY WIDTH | 0.280 INCHES MINIMUM AND 0.300 INCHES MAXIMUM |
| EXTERNAL KEY QUANTITY | 1 |
| HEAT TREATMENT | F-AS FABRICATED |
| HOLE DIAMETER | 0.440 INCHES MINIMUM AND 0.450 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS4001 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.017 INCHES MINIMUM AND 0.022 INCHES MAXIMUM |
| MATERIAL | ALUMINUM ALLOY 1100 OVERALL |
| OUTSIDE DIAMETER | 0.630 INCHES MINIMUM AND 0.650 INCHES MAXIMUM |
| OVERALL DISTANCE INCLUDING KEYS | 0.900 INCHES MINIMUM AND 0.930 INCHES MAXIMUM |
| STYLE DESIGNATOR | KEY |